505016

View detailed technical data, stock status, and sourcing information for: 505016
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-931-8543

Item Name Code

05280

Assigment Date

09/28/1966 (59 years ago)

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

3b thread class, right-hand thread direction, plate nut style, prevailing torque all metal design locking feature, 1 welding projection quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Welding Projection Quantity: 1
Nut Style: plate
Nut Length: 0.952 inches minimum and 1.013 inches maximum
Nut Height: 0.297 inches minimum and 0.312 inches maximum
Plate Thickness: 0.060 inches minimum and 0.070 inches maximum
Plate Width: 0.412 inches minimum and 0.432 inches maximum
Nut Mounting Provision: welding projections
Mounting Provision Location: opposite nut projection side
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel comp 8740 overall
Material Document And Classification: ams6322 assn std single material response overall
Surface Treatment: cadmium overall

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
505016	Plate Self-Locking Nut
62407-048	Plate Self-Locking Nut

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-00-931-8543?

The FSCG of the NSN 5310-00-931-8543 is 5310

Does the NSN 5310-00-931-8543 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-931-8543 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5310-00-931-8543 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-931-8543 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5310-00-931-8543 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Sep 28, 1966